The Russian conquest Conquering of Siberia began Process_start in July 1580 when some 540 Cossacks under Yermak Timofeyevich invaded Attack the territory of the Voguls , subjects to Küçüm , the Khan of Siberia .

After a three-day battle Hostile_encounter on the banks of the river Irtysh , Yermak was victorious against a combined Cause_to_amalgamate force of Küçüm Khan and six allied Tatar princes .

The Tatar tribes that were submissive to Küçüm Khan suffered Bodily_harm from several attacks Attack by the Russians between 1584–1595 ; however , Küçüm Khan would not be caught .

The Tatar tribes that were submissive to Küçüm Khan suffered Bodily_harm from several attacks Attack by the Russians between 1584–1595 ; however , Küçüm Khan would not be caught .

Finally , in August 1598 Küçüm Khan was defeated Conquering at the Battle Hostile_encounter of Urmin near the river Ob .

However , Küçüm Khan escaped Escaping yet again .

The Russians took Getting the family members of Küçüm Khan to Moscow and there they remained Presence as hostages .

Despite his personal escape Escaping , the capture Conquering of his family ended Process_end the political and military activities of Küçüm Khan and he retreated Escaping to the territories of the Nogay Horde in southern Siberia .

This was rejected Agree_or_refuse_to_act by the tsar who proposed Creating to Küçüm Khan that he come to Self_motion Moscow and `` comfort himself '' in the service Supply of the tsar .

Küçüm Khan then went to Self_motion Bokhara and as an old man became Becoming blind , dying in exile with distant relatives sometime around 1605 .